AC Unity MP5 30 round mags in stock... https://www.robertrtg.com/store/pc/viewPrd.asp?idproduct=7021 Somebody let us know how well they function?

It seems many parts that might break, like springs, are unavailable. Very poor support from HK, who don't seem to want to stand behind the innovative quality products that made their reputation, apparently to sell me-too polymer pistols at higher mark-ups than the competition. Makes me leery...

This question comes back every so often. So I decided to start this thread. Maybe it can became sticky. Purpose is to collect list of trigger groups that work with HK firing pin safety, so can be used either in lower other than HK or dropped into HK lower. Looks like most M16/M4 select fire...

is it true AGG (Tony) got banned?!! i know it's non of my business but WOW...that's crazy. sorry SG/mods in advance...it's ok if you guys need to delete this:)

WTS Brand new G 36 Push Pins, German, each pin comes with one set of new Gas Piston Rings also German. Price $20 including snailmail from the UK